小寨坝至流长二级公路四等水准测量平差报告

1、小寨坝至流长二级四等水准测量平差报告控制网概况1、计算软件：南方平差易2007网名：小寨坝至流长二级公路高程控制测量施测日期 : 2012-08-05 至 2012-08-19计算日期 : 2012-08-20观测人 :许小飞记录人 :叶辉计算者 :许小飞2、高程基准：1956 黄海高程系高程控制网等级：国家四等起始点高程 :DQ01=845.6570(m)定权方式：按测站定权闭合差统计报告几何条件：闭合水准路径：DQ01-I036-I035-GPS10-I032-I031-I027-I026-I028-I025-I029-GPS8-I023-I022-I021-I020-I019-GPS7-

2、 GPS5-GPS4-GPS3-I010-I009-I008-I006-I004-I003-I002-I001-GPS1-DQ01高差闭合差 =-39.4(mm), 限差 =25 47.041=171.5(mm)每公里高差中误差= 0.006 (mm), 限差 =10(mm)路线长度 =47.041(km)施测路线示意图：1高差观测成果表测段起点号测段终点号测段距离 (m)测段高差 (m)DQ01I036191.953023.4170I036I035414.144531.7260I035GPS10811.359061.5135GPS10I032708.57256.6130I032I031270

3、.8250-10.6745I031I027573.7830-47.6245I027I026249.1730-3.7205I026I028441.13857.9395I028I025479.727013.2940I025I0292395.398552.6935I029GPS81311.7080-31.8895GPS8I0231097.848033.4885I023I022583.157533.0785I022I021237.621012.6480I021I020597.4720-21.9040I020I019334.6340-27.4285I019GPS75685.2803-108.9053GP

4、S7DQ0113261.2830-24.3042GPS5GPS42090.2015-39.55012GPS4GPS3580.1078-1.8681GPS3I010886.326421.2350I010I009627.878419.5899I009I008736.501339.6439I008I006546.8221-11.2814I006I004966.444317.4649I004I003486.6973-1.8339I003I0021016.05529.7627I002I001317.6887-9.4089I001GPS11172.5974-21.9831GPS1GPS57969.0147

5、-21.8336高程平差结果表点号高差改正数改正后高差高程中误差平差后高程 (m)备注(m)(m)(m)DQ010.0000845.6570已知点I0360.000323.41730.0022869.0743I0360.0022869.0743I0350.000631.72660.0039900.8008I0350.0039900.8008GPS100.001161.51460.0059962.3154GPS100.0059962.3154I0320.00096.61390.0072968.9293I0320.0072968.9293I0310.0004-10.67410.0076958.25

6、52I0310.0076958.2552I0270.0008-47.62370.0084910.6314I0270.0084910.6314I0260.0003-3.72020.0087906.9113I0260.0087906.9113I0280.00067.94010.0092914.8514I0280.0092914.8514I0250.000613.29460.0097928.14603I0250.0097928.1460I0290.003252.69670.0115980.8427I0290.0115980.8427GPS80.0017-31.88780.0123948.9549GP

7、S80.0123948.9549I0230.001533.49000.0128982.4449I0230.0128982.4449I0220.000833.07930.01301015.5242I0220.01301015.5242I0210.000312.64830.01311028.1725I0210.01311028.1725I0200.0008-21.90320.01331006.2693I0200.01331006.2693I0190.0004-27.42810.0134978.8412I0190.0134978.8412GPS70.0076-108.89770.0139869.94

8、35GPS70.0139869.9435DQ010.0176-24.28650.0000845.6570GPS50.0000924.2290GPS40.0075-39.54260.0144884.6864GPS40.0144884.6864GPS30.0021-1.86600.0160882.8204GPS30.0160882.8204I0100.003221.23810.0179904.0586I0100.0179904.0586I0090.002319.59220.0190923.6507I0090.0190923.6507I0080.002739.64660.0200963.2974I0

9、080.0200963.2974I0060.0020-11.27940.0206952.01794I0060.0206952.0179I0040.003517.46840.0214969.4863I0040.0214969.4863I0030.0018-1.83210.0217967.6542I0030.0217967.6542I0020.00379.76640.0221977.4205I0020.0221977.4205I0010.0011-9.40780.0222968.0128I0010.0222968.0128GPS10.0042-21.97890.0221946.0339GPS10.0221946.0339GPS50.0287-21.80490.0000924.2290已知点控制点成果表点名X(m)Y(m)H(m)备注DQ01845.6570已知点I036869.0743I035900.8008GPS10962.3154I032968.9293I031958.2552I027910.6314I026906.9113I028914.8514I025928.1460I029980.8427GPS8948.9549I023982.4449I0221015.5242I0211028.1725I0201006.2693I019978.8412GP